91773565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 132109488

約数和(自身を除く): 40335923

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 157, 221, 299, 391, 529, 785, 1105, 1495, 1955, 2041, 2645, 2669, 3611, 5083, 6877, 8993, 10205, 13345, 18055, 25415, 34385, 34697, 44965, 46943, 61387, 83053, 116909, 173485, 234715, 306935, 415265, 584545, 798031, 1079689, 1411901, 3990155, 5398445, 7059505, 18354713, 91773565]

約数ペア:

[(1, 91773565), (5, 18354713), (13, 7059505), (17, 5398445), (23, 3990155), (65, 1411901), (85, 1079689), (115, 798031), (157, 584545), (221, 415265), (299, 306935), (391, 234715), (529, 173485), (785, 116909), (1105, 83053), (1495, 61387), (1955, 46943), (2041, 44965), (2645, 34697), (2669, 34385), (3611, 25415), (5083, 18055), (6877, 13345), (8993, 10205)]